Commit 5309338c authored by Till Brehm's avatar Till Brehm

Added regex check for next_tab variable in form handler.

parent 637bab3e
......@@ -115,11 +115,18 @@ class tform extends tform_base {
// Show the same tab again in case of an error
$active_tab = $_SESSION["s"]["form"]["tab"];
if(!preg_match('/^[a-zA-Z0-9_]{0,50}$/',$active_tab)) {
die('Invalid next tab name.');
return $active_tab;
function getCurrentTab() {
if(!preg_match('/^[a-zA-Z0-9_]{0,50}$/',$_SESSION["s"]["form"]["tab"])) {
die('Invalid current tab name.');
return $_SESSION["s"]["form"]["tab"];
Markdown is supported
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment